You guys bring up something that gnaws at me in regards to Dany and Sansa. I think there is an evil side to both that are emerging for us to see. That may be Martins final statement. That absolute power corrupts absolutely.
You can see Tyrion bristling at some of Dany's decisions already. He keeps mentioning her fathers insanity to her as a way of getting her to think, and so far shes been pretty compliant to Tyrions counsel but you can see her getting a taste for blood. She does have a pretty decent ruthless streak that may become more developed.
Sansa. This first episode is a hard turning point in Sansa's storyline that has been mildly at play since her escape from Ramsay. Sansa is a vindictive bitch who wants to make people suffer. She made victim noises for 5.5 seasons and has finally snapped. It was all right in front of us. Her questioning Jon. Her preferring Revenge to common sense in the case of the Umbers and Karstarks. And most of all that little bit about her talking about Cersei and saying "I learned alot from her" . Sansa is BECOMING Cersei.
And if you need anymore proof I saw this on twitter yesterday, do you think it is coincidence in that in the exact scene where Sansa talks about "I learned alot from her" that she is looking like this?